12220222120202 has 64 divisors (see below), whose sum is σ = 19584314265600. Its totient is φ = 5698857026304.

The previous prime is 12220222120133. The next prime is 12220222120207. The reversal of 12220222120202 is 20202122202221.

It is not an unprimeable number, because it can be changed into a prime (12220222120207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3528794723 + ... + 3528798185.

It is an arithmetic number, because the mean of its divisors is an integer number (306004910400).

Almost surely, 2^{12220222120202} is an apocalyptic number.

12220222120202 is a deficient number, since it is larger than the sum of its proper divisors (7364092145398).

12220222120202 is a wasteful number, since it uses less digits than its factorization.

12220222120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5307.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 12220222120202 its reverse (20202122202221), we get a palindrome (32422344322423).

The spelling of 12220222120202 in words is "twelve trillion, two hundred twenty billion, two hundred twenty-two million, one hundred twenty thousand, two hundred two".